Snow blower
CA 1253177 A · Owner: Cloutier, Richard · Inventors: Cloutier, Richard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A snowblower is disclosed wherein use is made of one vertically disposed endless snow conveying belt to which are secured transverse snow scraper members. The forward strand of the belt is made to travel downward the scraper members digging into the snow to drive it at the rear of the belt where the scraper members of the upwardly moving rearward strand drive the snow through a conventional outlet arrangement including an elongated opening extending the full width of the casing top wall. The snowblower may make use of a single endless snow conveying belt with scrapers cooperating with the back wall of the casing or else use is made of two snow conveying belts, with appropriate snow scrapers …
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted April 25, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 25, 2006.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.